Finding the Fourth Proportional to 42,251.49, 58,274.46 and 29,500.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,251.49 : 58,274.46 = 29,500.47 : x
2. Step 2: Convert to fraction form
   42,251.49/58,274.46 = 29,500.47/x
3. Step 3: Cross multiply
   42,251.49x = 58,274.46 × 29,500.47
4. Step 4: Simplify right side
   42,251.49x = 1,719,123,959.00
5. Step 5: Solve for x
   x = 1,719,123,959.00/42,251.49
6. Step 6: Final answer
   x = 40,687.89